Answers
Answer:
C. x =(1±i√11)/3
Step-by-step explanation:
Use the quadratic formula to find the solutions.
(−b±√b²−4(ac))/2a
Substitute the values a=3, b=−2, and c=4 into the quadratic formula and solve for x.
2±√(−2)²−4⋅(3⋅4)2⋅3
Simplify.
x=(1±i√11)3
Related Questions
How many solutions does the system have?
12x-5y=-20 y=x+4
a. Exactly ONE solution
b. Infinitely MANY solutions
c. NO solutions
Answers
Answer:
its letter c
Step-by-step explanation:
its error ....
........
Answer:
c
Step-by-step explanation:
yeah.....................................
a triangle where one angle 120 degrees and another 50 degrees
Answers
I do not understand what you are asking for
I am assuming you want the missing angle, in this case it is 10
Triangle Sum Theorem states that a triangle is equal to 180 degrees
120+50 = 170
180-170
= 10
Simplify.
(−5) −1
Options:
1/5
5
−5
−1/5
Answers
Explanation: a negative times a negative Is a positive
-5 * -1 = 5
Answer: 5
Step-by-step explanation:
A machine produces 78 boxes per minute. At this rate, how long would it take the machine to produce 7,020 boxes?
Answers
Answer:
90 Minutes
Step-by-step explanation:
7020 divide by 78 = 90
Determine whether the graph represents a function.
Plze help
Answers
Answer:
This is not a function. Graphs cannot have the same x value and different y values.
Question 1 of 5
A boat leaves the dock and travels 10 miles due south, then 24 miles due
west. How far is the boat from the dock?
Dock
с
10 ml
Boat
24 mi
O A. 14 mi
O B. 34 mi
OC. 676 mi
O D. 26 mi
PREVIOUS
Answers
Answer:
hypotenuse =
[tex] \sqrt{a {}^{2} } + b {}^{2} [/tex]
=
[tex] \sqrt{} 24 {}^{2} + 10 {}^{2} [/tex]
= 26mi
Jeanne needs to buy shirts to look good when she
goes back to school in a couple weeks. She has $55
dollars to spend and all the shirts are conveniently the
same price at her favorite store. She purchased 5
shirts, s and left the store with $7.50. Write an equation
that represents this situation.
Answers
x is 9.5
factorise 15 x square - 6 X + 5 Y - 2 please answer me fast who answered will mark as brainleist
Answers
Answer:
(3x+1)(5x-2)
Step-by-step explanation:
Given the expression
15x^2-6x+5x-2
Factorize;
3x(5x-2)+ 1(5x-2)
(3x+1)(5x-2)
Hence the factorized form is (3x+1)(5x-2)
How many feet are in 2,241 inches? (Note: 1 foot = 12 inches)
Group of answer choices
Answers
Answer:
186.75 feet in 2,241 inches
Step-by-step explanation:
Answer:
186.75 Feet.
Step-by-step explanation:
Are these triangles similar? Explain or show how you know.
Triangle A
110
25°
Triangle B
509
50°
Answers
Answer:
yes
Step-by-step explanation:
none of the sides are equal angle triangle:so there aren't the same triangles
The equation below can be used to find how much Julie took to the mall (d), in dollars.
d - $44.00 = $22.00
How much did Julie take to the mall?
$968.00
$2.00
$66.00
$22.00
Answers
Answer:
$22.00
Step-by-step explanation:
the reason it's 22 dollars is because you take away 44 - 22 and it's 22
What is the area of the shaded figure
Answers
A rectangle is divided in 6 squares and the smallest square's side is 2m. What is the rectangle's area. Here's a picture. I'll give brainliest please help . https://imgur.com/squjBbs
Answers
The area is 24 i think?
Item 1 Solve the system by graphing. y=−x+5 y=x+1
Answers
So there is a graph is the comment ima bout to give put equation in and tada!
find the whole quantity if 30% of it is 420 m
Answers
Answer:
1400m
Step-by-step explanation:
X*30%=420, X=420/30%=420/0.3=1400
A mug is 1/8 full. The mug contains 1/6 of a cup of water. Find the capacity of the mug. Write the answer as a fration or mixed number
Answers
Answer:
The capacity of the mug = [tex]1\frac{1}{3}[/tex] cups
Step-by-step explanation:
Given - A mug is 1/8 full. The mug contains 1/6 of a cup of water.
To find - Find the capacity of the mug. Write the answer as a fraction or mixed number
Proof -
Let the capacity of water = x
Given that,
A mug is [tex]\frac{1}{8}[/tex] full of water
⇒Total cups of water in the mug = [tex]\frac{1}{8} x[/tex]
Now,
Given that, The mug contains [tex]\frac{1}{6}[/tex] of a cup of water.
∴ we get
[tex]\frac{1}{8} x[/tex] = [tex]\frac{1}{6}[/tex]
⇒x = [tex]\frac{1}{6}[/tex] × 8
= [tex]\frac{8}{6}[/tex]
= [tex]\frac{4}{3}[/tex] = [tex]1\frac{1}{3}[/tex]
⇒x = [tex]1\frac{1}{3}[/tex]
∴ we get
The capacity of the mug = [tex]1\frac{1}{3}[/tex] cups
need help im struggling
Answers
Answer:
the first answer is correct
Step-by-step explanation:
before we started we had not caught any fish
Answer:
I think a is correct bc the rest aren't true
hope this helped
What is the image point of (-1,9) after a translation left 1 unit and
down 1 unit?
Answers
I don’t have enough information to really tell though
What is the mean of the data set?
{29, 40, 46, 6, 29, 6}
Question 1 options:
A. 40
B. 26
C. 156
D. 29
Answers
Answer:
The answer is 26. Add them all together then divide by the amount of numbers.
Step-by-step explanation:
If a rectangle with length 6 cm and width 4 cm is enlarged by a scale factor of ½, then what is the perimeter of the new rectangle?
Answers
The perimeter of the new rectangle is 23cm
How to determine the perimeterFormula for perimeter is given by
Perimeter = 2(length + width)
Perimeter = 2( 6 + 4)
Perimeter = 2 × 10
Perimeter = 20cm
If the length and width are enlarged by 1/2, we have
Perimeter = 2( 6 + 4 +1/2)
Perimeter = 2( 10 + 0.5)
Perimeter = 2× 11. 5 = 23cm
Thus, the perimeter of the new rectangle is 23cm
Learn more about perimeter of a rectangle here:
https://brainly.com/question/17297081
#SPJ1
What exactly is AG? I've been lost
Answers
Answer:
AG is the line that has been shown in the image.
I believe AG = 10
Answer:
AG = 10
Step-by-step explanation:
On each median the distance from the vertex to the centroid is twice as long as the distance from the centroid to the midpoint , then
AG = [tex]\frac{2}{3}[/tex] × AE = [tex]\frac{2}{3}[/tex] × 15 = 10
Correct answer please!!!!
Will mark you brainliest for the correct answer
This a test please help!!!☹
Answers
Answer:
First choice
Step-by-step explanation:
Angles A and D are vertical angles
Angles A and Z are alternate exterior angles
The binary operation is defined by a*b=(a+b)² - 2ab
Colulate the value of 3*4
Answers
Solve for the missing angle(Geometry)
Answers
Step-by-step explanation:
✧ [tex] \underline{ \underline{ \large{ \tt{G \: I \: V \: E \: N}}}} : [/tex]
Hypotenuse ( h ) = 8base ( b ) = 5✧ [tex] \underline{ \underline{ \large{ \tt{T\: O \: F \: I \: N \: D}}}} : [/tex]
Value of x °✧ [tex] \underline{ \underline{ \large{ \tt{L \: E \: T\:' S \: \: S \: O \: L \: V \: E}}}} : [/tex]
[tex] \large{ \tt{ \cos( \theta) = \frac{b}{h}}} [/tex]
⇢ [tex] \large{ \tt{cos \: x = \frac{5}{8}}} [/tex]
⇢ [tex] \large{ \tt{x \ = {cos}^{ - 1} ( \frac{5}{8} )}}[/tex]
⇢ [tex] \large{ \tt{x \: = \boxed{ \tt{0.99 \degree}}}}[/tex]
☥ [tex] \boxed{ \boxed{ \large{ \tt{Our \: Final \: Answer : \underline{ \tt{0.99 \degree}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ♪
Let me know if you have any questions regarding my answer! ツ
[tex] \underline{ \underline{ \mathfrak{Carry \: On \: Learning}}}[/tex] !! ✎
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Answer:
51.32°=x°
Step-by-step explanation:
relationship between base and hypotenuse is given by cos angle
cos x=b/h
x=cos-¹(5/8)=51.318
How are the solutions to the inequality -3x≥ 18 different from the solutions to
-3x>18
Answers
Answer:
si, por qué ecuación da diferente resultado
Need help asp I ready math
Answers
The scale on a map Is 1 Inch to 3 mlles. If the distance between two points is 6 Inches, what proportion should you use
to find the actual distance?
3 miles/1 inch=6 inches/ x x/1 inches = 6 inches/3 miles x/1 inch= 6 inches/3 miles 1inch/3 miles= 6 inches/x
Answers
Help pls this is due today
Answers
Answer:
495cm²
Step-by-step explanation:
Find the area of all the shapes and then add them together I believe...
Answer:
468 Square Centimeters
Step-by-step explanation:
Surface area can be calculated by adding the areas of each face on a prism:
The rectangle to the left is a 9 by 10. The formula for the area of a rectangle is length times width, so we can get the area by multiplying 9 and 10: 9*10=90To the right of that rectangle is another rectangle. This time it's a 10 by 12, as we can see in the picture. Multiply 10 and 12: 10*12=120The last rectangle, on the right, is a 15 by 10. Multiply 15 and 10: 15*10=150Now look at the triangle on the top. The formula for the area of a triangle is base times height divided by 2. The base of the triangle in this case is the bottom side, 12. The height is how tall the triangle is, 9. Multiply 9 and 12: 9*12=108. Divide that by 2: 108/2=54Finally, look at the triangle on the bottom. It is exactly the same as the one on the top, with a base of 12 and a height of 9. Since it is exactly the same, we know that it has the same area too: 54Add up the areas: 90+120+150+54+54=468please let me know if the answer or explanation is incorrect, hope this helps :)
I. have number 356 and I want the greatest 3 digit even number by using these numbers
Answers
Answer:
536
Step-by-step explanation:
6 is the only even number so it must go at the end
5 is greater than three so it goes in the hundreds
use substitution to find the solution to the systems of equations
x-y=5
4x+y=10
Answers
Answer:
(3,-2)
Step-by-step explanation:
4x+y=10
y=10-4x
x-y=5
x-(10-4x)=5
x=3
y=10-4x
y=10-4(3)
y=-2
I hope this helps :)